The 3D numerical simulation of oil/water separation flow field in a gravitational separator is carried out by using the standard κ-ε model and multiphase mixture model of Fluent software.

The principal structure and the operating principle were presented for oil/water separation of dynamic hydrocyclones, whose designing methods of structural performance and manufacturing engineering were described, which were made through a indoor test and a field trial.

In this paper,we discuss the development of gravity oil/water separation techniques systematically,include the reviewed situation of engineering application and the development.

Molecular dynamics simulations on the aggregation of AOT at oil/water interface;

In this paper research on the oil/water interfacial shear viscosity is reviewed and prospects for the study of oil/water interfaces are also put forward.

Several methods of oil and water separation have been compared, the principle and scope of application of each method for oil and water separation being narrated respectively.

Using a rotating disc type corrosive wear tester,a corrosive wear test with different speeds in sand-water liquid and in sand-oil-water liquid were carried out to evaluate the corrosive wear property of material of J55 grade tubing.

With the theoretical analysis and test research on the oil coal water mixture to be a new fuel alternative of the diesel engine,the paper identified that the oil coal water mixture to replace the diesel for the diesel engine is feasible.

Analysis of dominant factors of the oil-water interface in the oil reservoir of Sanjianfang Formation,Shanshan Oilfield;

Adsorption behavior of surfactant in oil-water interface;

Study of the method to extract oil-water interface automatically from MDT data;